<info>[event_dispatcher]</info> Registered listeners by event

<info>[Event]</info> event1
+-------+-------------------+
| Order | Callable          |
+-------+-------------------+
| #1    | global_function() |
| #2    | \Closure()        |
+-------+-------------------+

<info>[Event]</info> event2
+-------+-----------------------------------------------------------------------------------+
| Order | Callable                                                                          |
+-------+-----------------------------------------------------------------------------------+
| #1    | Symfony\Bundle\FrameworkBundle\Tests\Console\Descriptor\CallableClass::__invoke() |
+-------+-----------------------------------------------------------------------------------+
